return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
CH2CHF Ethene, fluoro- 120.8 121.9 -1.1
CH3CHF2 Ethane, 1,1-difluoro- 110.7 110.2 0.5
CH2CF2 Ethene, 1,1-difluoro- 124.7 125.2 -0.5
CF2CCl2 difluorodichloroethylene 124.0 124.2 -0.2
CHF2CHF2 1,1,2,2-tetrafluoroethane 108.5 108.6 -0.1
CHF2CHF2 1,1,2,2-tetrafluoroethane 110.1 108.2 1.9
CH3CHFCH3 2-Fluoropropane 108.1 108.1 0.0
F2CCCF2 tetrafluoroallene 125.8 125.2 0.6
C2H4F2 1,2-difluoroethane 110.6 110.4 0.2
CH2CHCH2F Allyl Fluoride 111.7 111.4 0.3
CH2CHCH2F Allyl Fluoride 110.9 120.8 -9.9
C2H2ClF 1-chloro-1-fluoroethylene 121.8 122.6 -0.9
HCCF Fluoroacetylene 180.0 180.0 0.0

CCD/aug-cc-pVTZ for aCCF

Histogram of angle differences (in degrees) vs number of species


Differences greater than 2 are in the 2 bin. Differences less than -10 are in the -10 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4 histogram chart
histogram chart 2 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH2CHCH2F Allyl Fluoride -9.9
Most positive difference CHF2CHF2 1,1,2,2-tetrafluoroethane 1.9